15661094848

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{23993}}^1$

素因数の和:24090

約数の個数: 112

約数和(自身を含む): 37444460544

約数和(自身を除く): 21783365696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 47, 56, 62, 64, 94, 112, 124, 188, 217, 224, 248, 329, 376, 434, 448, 496, 658, 752, 868, 992, 1316, 1457, 1504, 1736, 1984, 2632, 2914, 3008, 3472, 5264, 5828, 6944, 10199, 10528, 11656, 13888, 20398, 21056, 23312, 23993, 40796, 46624, 47986, 81592, 93248, 95972, 163184, 167951, 191944, 326368, 335902, 383888, 652736, 671804, 743783, 767776, 1127671, 1343608, 1487566, 1535552, 2255342, 2687216, 2975132, 4510684, 5206481, 5374432, 5950264, 7893697, 9021368, 10412962, 10748864, 11900528, 15787394, 18042736, 20825924, 23801056, 31574788, 34957801, 36085472, 41651848, 47602112, 63149576, 69915602, 72170944, 83303696, 126299152, 139831204, 166607392, 244704607, 252598304, 279662408, 333214784, 489409214, 505196608, 559324816, 978818428, 1118649632, 1957636856, 2237299264, 3915273712, 7830547424, 15661094848]

約数ペア:

[(1, 15661094848), (2, 7830547424), (4, 3915273712), (7, 2237299264), (8, 1957636856), (14, 1118649632), (16, 978818428), (28, 559324816), (31, 505196608), (32, 489409214), (47, 333214784), (56, 279662408), (62, 252598304), (64, 244704607), (94, 166607392), (112, 139831204), (124, 126299152), (188, 83303696), (217, 72170944), (224, 69915602), (248, 63149576), (329, 47602112), (376, 41651848), (434, 36085472), (448, 34957801), (496, 31574788), (658, 23801056), (752, 20825924), (868, 18042736), (992, 15787394), (1316, 11900528), (1457, 10748864), (1504, 10412962), (1736, 9021368), (1984, 7893697), (2632, 5950264), (2914, 5374432), (3008, 5206481), (3472, 4510684), (5264, 2975132), (5828, 2687216), (6944, 2255342), (10199, 1535552), (10528, 1487566), (11656, 1343608), (13888, 1127671), (20398, 767776), (21056, 743783), (23312, 671804), (23993, 652736), (40796, 383888), (46624, 335902), (47986, 326368), (81592, 191944), (93248, 167951), (95972, 163184)]